Quantum Silicones


Manufacturer of Specialty Silicone Polymers in Richmond VA

The manufacturing site in Richmond, VA utilizes the latest in silicone compounding and equipment.  The state of the art laboratory is fully equipped for testing and development.

QSi’s original vision was to manufacture specialized silicone elastomers.  This vision remains constant today.  We are dedicated to our customers in development, supply, service and quality.  QSi has a full line of industry proven mold-making products for a wide range of applications such as architectural, statuary, special effects, prototyping and many more.  Our extensive line of silicone gels are currently used in aerospace, automotive, lighting, and electronic applications just to name a few.  We also offer silicone encapsulants, potting compounds, adhesives, conformal coatings, fabric coatings and optically clear elastomers.  These products can be made to enhance or transmit light, conduct heat away from a device and withstand extreme temperatures with high dielectric integrity.  QSi also offers products for optical systems with high refractive indices.  In addition, we currently have 15 UL listed products for a variety of applications.

The benefits of working with a smaller company like QSi:


Product Development

Quick Turnaround

Extensive toolbox


In Products

In Service


A very strong technical team with many years of silicone experience.

In short, QSi can offer many benefits that large companies cannot.  Our flexible approach and technology make us the ideal partner for the development of your silicone needs.  We have a wide range of manufacturing capabilities and QSi’s global team of silicone experts can recommend, customize, and develop a new product for your specific requirements.  We bring a combination of solid market experience, industry and product knowledge that is second to none, and service beyond expectations.  We will gladly accept the challenge of your unique application and work directly with your team to develop your silicone solution.